Making a new addition

Hello my name is Sarah I am 29 years old I have a beautiful wife mirella and 2 awesome step children AJ and Alani. We are not the ones usually to ask for help it's usually we do the helping but we are financial bound and money is always tight as it is for everyone I'm assuming... But thru all this struggle and time we want to add a addition to our family someone to love and show how much this world has to give them no matter what turn oil they go thru... My wife has 2 kids from previous relationships... I know we would make great parents to our unborn child and having the child would change our life completely I don't usually hope on things like this but I pray everyone can find it in there heart to donate and help us add the addition in our life...